More tiny edge repairs

Today I’m working on some very small areas where the paper has become so brittle that it has crumbled a bit, so a very small amount of tissue is required to strengthen those edges and to prevent further crumbling. The edge of this map looked like this before I started:

And here is what this particular mend looks like when it’s finished:

I’ve done about half of the book, and looking at the fore edge, you can tell!